20 Best Window Companies in Old Westbury, NY (2023 Reviews)
Looking to improve your property's look? The best window replacement companies can help.
We analyzed all the top-rated window companies in Old Westbury and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Whether you're updating for style or have damaged windows, windows play a key role in conserving your home's electricity. Potential leaks or drafts from your windows can make your AC or heater work extra hard in the summer or winter.
Luckily, saving you money with efficient windows also helps our goals of conserving energy and the resources it takes to generate it.
Efficient windows are especially important in Old Westbury, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $283 per year.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Old Westbury
The EcoWatch Reviews team evaluated many window providers in Old Westbury to find the top ones for our readers. The companies mentioned in this article scored best in our review categories, which include energy-efficient offerings, price, local expertise, customer service, availability and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World has windows expertise in Old Westbury. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window installation business. Hundreds of positive reviews on customer review websites back the provider's reputation.
It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Old Westbury?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate information.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen has the best availability in Old Westbury. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window installation business. Hundreds of positive reviews on customer review websites back the provider's reputation.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Old Westbury?Andersen does not outline prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Requesting a free quote on its website is the best way to get more accurate information.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window installation sector.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct’s commitment to sustainability can be seen in its energy-efficient window offerings. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Old Westbury?Universal doesn’t have any cost information displayed on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. Receiving a free quote on its website is the best way to know for sure.
Please note that the companies in this section are national, which means the quality of the service may vary depending on your local crew. We have tried to be unbiased and transparent by including pros and cons for each company.
More Window Companies in Old Westbury
Renewal by Andersen of Long Island
Farmingdale, NY-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Bay Windows
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Window Replacement
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Commercial Windows
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Double-Hung
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Stained Glass
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Glass Showers
Window World of Long Island
Farmingdale, NY-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
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Timely Service
Services Offered
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Glass Showers
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Fast Delivery
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Window Replacement
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Bay Windows
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Tempered Glass
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Commercial Windows
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Double-Hung
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Sliding Glass
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Stained Glass
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Custom Window Designs
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Residential Windows
Simple Choice Home Improvement llc
Freeport, NY-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Double-Hung
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Glass Showers
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Stained Glass
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Sliding Glass
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Aluminum Window Frames
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Residential Windows
Major Homes Corporation
Queens, NY-
Timely Service
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Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Glass Showers
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Fast Delivery
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Double-Hung
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Window Replacement
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Bay Windows
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Residential Windows
Pella Windows & Doors of Roslyn Heights
Roslyn Heights, NY-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Sliding Glass
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Double-Hung
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Residential Windows
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Commercial Windows
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Aluminum Window Frames
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Bay Windows
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Window Replacement
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Custom Window Designs
Artan Window Works | Window Repair
Glen Head, NY-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Window Repair
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Window Replacement
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Aluminum Window Frames
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Custom Window Designs
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Double-Hung
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Residential Windows
Window Depot Usa Of Lower NY
South Hempstead, NY-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
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Timely Service
Services Offered
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Double-Hung
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Residential Windows
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Commercial Windows
Mikita Door & Window
Freeport, NY-
Good Customer Service
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Timely Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Bay Windows
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Window Repair
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Window Replacement
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Residential Windows
Jet Door and Glass
Lynbrook, NY-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Aluminum Window Frames
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Window Repair
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Custom Window Designs
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Residential Windows
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Glass Showers
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Commercial Windows
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Window Replacement
NorthEast Windows USA
Merrick, NY-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Sliding Glass
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Window Replacement
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Fast Delivery
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Residential Windows
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Double-Hung
Alure Home Improvements
East Meadow, NY-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Full-Service Installations
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Window Replacement
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Glass Showers
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Sliding Glass
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Double-Hung
Mike the Glazier Inc
Mineola, NY-
Timely Service
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Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
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Commercial Windows
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Full-Service Installations
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Glass Showers
Jasco Window & Door
New Hyde Park, NY-
Free assessment
Services Offered
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Aluminum Window Frames
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Window Replacement
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Stained Glass
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Glass Showers
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Residential Windows
Pappas Bros. Home Improvement
Oceanside, NY-
Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Glass Showers
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Custom Window Designs
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Double-Hung
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Commercial Windows
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Residential Windows
Fox Glass Company East
Hicksville, NY-
Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Window Replacement
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Residential Windows
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Fast Delivery
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Custom Window Designs
New York Glass And StoreFront
Huntington Station, NY-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Residential Windows
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Window Repair
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Double-Hung
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Sliding Glass
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Tempered Glass
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Aluminum Window Frames
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Custom Window Designs
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Commercial Windows
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Window Replacement
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Glass Showers
Home Services at The Home Depot
Elmont, NY-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Stained Glass
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Glass Showers
Glass Doctor of Nassau County
Westbury, NY-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Double-Hung
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Window Repair
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Residential Windows
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Commercial Windows
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Window Replacement
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Glass Showers
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Custom Window Designs
Synergy Plus LLC
Queens, NY-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Commercial Windows
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Double-Hung
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Residential Windows
Mike The Glazier
Flushing, NY-
Timely Service
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Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Glass Showers
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Residential Windows
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Window Replacement
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Full-Service Installations
Calculate how much you can expect to pay for window installation and replacement in Old Westbury, NY using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Old Westbury Saves You Money
There are quite a few perks of switching to energy-efficient windows. A few reasons you may want to consider making the switch include the following:
- Better temperature control in your home: When you live in a city like Old Westbury where the summers can be quite hot, you often need to rely on your air conditioner to keep your house cool. Energy-efficient windows can cut back on how much cool air is lost through your windows when cooling your home.
- Better temperature control in your home: Energy-efficient windows can decrease how hard your heating system needs to work to heat your home.
- Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% after you install Energy Star certified windows. In Old Westbury, that's about 307 pounds per year on average.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its real estate value, particularly if your home is on the older side.
Estimated Cost of Window Replacement in Old Westbury
Windows come in all shapes and sizes, so costs and services will vary remarkably. Here are the average costs and services that you can find from window installation companies.
How Much Do New Windows Cost?
Generally, homeowners in Old Westbury can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at around $600. How much it will cost depends on several factors, such as type, number of windows, material, the location of your home, size and more.
It's also worth keeping in mind that energy-efficient windows will cost more upfront, but Energy Star predicts that upgrading the windows on your Old Westbury home translates to an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you'll save by upgrading to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Something else that affects the total cost is the material you pick for your frame. Aluminum frames are usually the least pricey and are sturdy and relatively maintenance-free, but they offer poor insulation. On the other hand, wood frames cost the most, as they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
When it comes to window installations, in general there are two kinds that your installer will offer: full-frame and pocket installations.
Full-frame installations are usually done when you want to change the style of your windows or your window has significant rot. With this service, your installers will replace the whole window, including the trim, sill and frame. A pocket installation entails replacing a window without removing the entire frame, which is usually cheaper than a full-frame installation.
If you're still debating which type of installation you should get, you can talk to your provider and get their recommendation. The decision mostly is influenced by how old the frames are and if there's any damage.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Old Westbury
EcoWatch reviews differ from other reviews, as we look at these companies through a sustainability lens. Along with energy efficiency, we analyzed window companies all across the state and assigned rankings based on the following methodology:
Service Area
Because this is a guide for Old Westbury, we only included companies that provide services to the city. There are certainly reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Old Westbury.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company on this list to ensure its technicians are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have good things to say about their service from a certain window installation company, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: as with most services, cheap window companies won't always provide the most quality service. Still, we want to make sure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Old Westbury's climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Old Westbury window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Old Westbury, NY Window Replacement FAQs
How much should a window install cost?
The typical cost of installing one window can range from $450 to $650. There are many factors that influence how much it costs, including the materials used in designing the windows, how energy-efficient the windows are, your property's location, styles and sizes of windows, the number of windows and local labor costs.
Which type of window should I get?
A window's energy efficiency is influenced by a variety of factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
What do window installers do?
Window installers travel to your home to remove your old windows and replace them with new ones. Some companies install products sold by other companies, whereas others install their own windows. The installer will also clean up after the installation is complete.
What time of year is the best time to replace my windows?
Replacement windows can be installed during any season, but autumn might be best. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the house, so the temperature outside doesn't necessarily matter that much. What's more important than the temperature is that the weather should be dry.